Main Engine 2-Stroke · Main Engines (2-Stroke)
The MAN 6G70ME-C9.6 is a low‑speed, six‑cylinder two‑stroke marine diesel engine delivering up to 41 220 kW at 91 rpm, distinguished by its hydraulic camshaft system and advanced electronic control for Tier III emissions.
6 = Zylinderzahl, G = Green Ultra Long Stroke, 70 = Bohrung 700 mm, ME-C = MAN Electronically controlled Mark C, 9.6 = Mark 9.6 Steuerungsgeneration.
Die 6G70ME-C9.6 ist die aktuelle Version der leistungsstarken G70-Plattform. S/B=4.65, optimiert fuer niedrigste Propellerdrehzahlen. Fuer grosse Containerschiffe und VLCCs mit konventionellem Kraftstoff.
| Parameter | Expected | Deviation means |
|---|---|---|
| Abgastemperatur | 320-420 Grad C | >25 Grad C Spread |
| Spuelluftdruck | 2.5-3.8 bar | TC |
| Zylindeloelverbrauch | 0.7-1.2 g/kWh | BN |
| Pmax | Laut Testbed +/-5 bar | Timing |
| OMD | <2.5% LEL | Stopfbuchse |
Symptoms: Wear 700mm
Causes: Separator
Preventive: <15 ppm.
Symptoms: Klopfen, LI, Temperatur
Causes: S/B=4.65, 3256mm
Preventive: LI alle 8000 Bh.
Symptoms: Wear
Causes: BN
Preventive: BN anpassen.
IMO Tier II. ECA: VLSFO/Scrubber. EEDI Phase 3 bei Neubauten.
Reference content for inspector orientation. Always verify against manufacturer's manual, latest service letters and class society requirements.
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